1. Department of Orthopaedic Surgery & Division of Surgery, KK Women’s & Children’s Hospital, Singapore, Singapore
2. Department of Orthopedics, Institute of Clinical Sciences, Sahlgrenska University Hospital and Sahlgrenska Academy, Gothenburg, Sweden
3. Duke-NUS Medical School, Singapore, Singapore
4. Centre for Quantitative Medicine, Office of Clinical Sciences, Duke-NUS Medical School, Singapore, Singapore
5. Divisions of Orthopaedic Surgery & Child Health Evaluative Sciences, The Hospital for Sick Children, University of Toronto, Toronto, Canada